Adapter

7/16"-24 UNS Female-Male Anti-Flood Adapter An ounce of prevention is worth a pound of cure. With this adapter, the risks of possible flooding and water damage are diminished, giving you peace of mind. It is designed to be installed on...

7/8" (15/16"-14 UNS) Toilet Tank Ballcock Flow Restrictor An ounce of prevention is worth a pound of cure — protect your home with Kingston’s Protec™ safety valve. Engineered to instantly halt water flow when it exceeds 2.5 GPM, Protec™ stops...

3/4"-11.5 NH Male Hose Thread Flow Restrictor An ounce of prevention is worth a pound of cure — protect your home with Kingston’s Protec™ safety valve. Engineered to instantly halt water flow when it exceeds 2.5 GPM, Protec™ stops supply-line...

Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. This extension adapter perticularlly designed for Designer Hardware...

1"-24 UNS Brass Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of product parts for both the kitchen and bathroom. From aerators to flanges and supply lines to...

Extension Nut With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction for durability and reliability 11/16"-16 UN...

Handle Adapter To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. Features: Fabricated from ABS Fits all stems with 3/16" IPS broach 2-7/8"...

Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 20PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Solid brass construction for durability and reliability...

Brass Extension Nut This extension was specially designed to provide extra clearance to your sprayer holder, for those extra thick countertops Features: Solid brass construction for durability and reliability 21.5-14 UN connection Provide Extra 1-15/16" Inlet Extension for Marble and...

3/4-Inch Brass Extension Nut With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction for durability and reliability...

3/8-Inch Brass Extension Nut With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction for durability and reliability...

Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 30PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Constructed of porcelain and chrome plated brass...

3/4-Inch Brass Extension Adapter for Soap Dispenser This soap dispenser adapter facilitates the installation of soap dispensers on thicker countertops. Features: Solid brass construction for durability and reliability 3/4"-18UNEF Provide 2-1/8" height extension for marble and granite countertop installation Overall...

Tub Drain Adapter To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of product parts for both the kitchen and bathroom. From aerators to flanges and supply lines to drains, Designer...

1/2-inch to 3/4-inch Brass Tee Adapter This brass adapter is designed to convert 1/2-14 NPSM to 3/4-14 NPSM, it's required in cases where the adapters are needed. It's a perfect to fit 1/2-14 NPSM x 3/4-14 NPSM connections. To help...

Handle Adapter Use this handle adapter to convert a 3/16" x 16pt cartridge to allow for the installation of 3/8" x 30pt spline-type handles. These are a quick install as they simply fit over the existing part. Features: Fabricated from...

Kingston 1/2" NPSM Male-Female Anti-Flood Adapter for Faucet Valve An ounce of prevention is worth a pound of cure. With this adapter, the risks of possible flooding and water damage are diminished, giving you peace of mind. It is designed...

1"-24 UNS Bonnet Nut, KB1791 & KB1971 Series To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This 1"-24 UNS Bonnet Nut fits...

Zinc Alloy Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This Bonnet Nut fits Designer Hardware FSY360x, FSY561x, FSY761x, KB111x,...

Zinc Alloy Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This Bonnet Nut fits Designer Hardware FB62x, FB562x, FB862x, KB25x,...

Zinc Alloy Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This Bonnet Nut fits Designer Hardware FB111, FB121, FB213x, FB214x,...

Brass Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This Bonnet Nut fits Designer Hardware FKS825x and KS826x series faucets,...

Brass Adapter With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction for durability and reliability 1/2"-14 NPT...

Handle Adapter Use this handle adapter to convert a "D" shaped cartridge to allow for the installation of spline-type handles. These are a quick install as they simply fit over the existing part. Features: Constructed of zinc alloy for long-lasting...